Poor Reception Areas - Citizen Eco-Drive Satellite Wave F900 Instruction Manual

Information on satellite signal reception

Poor reception areas

It may be difficult to receive the satellite signal under certain environmental
conditions or in certain areas.
Areas with obstructions above the watch
• Indoors or underground
• Areas surrounded by tall buildings or trees
• When the weather is cloudy or rainy, or
during a thunderstorm
etc.
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Nearby objects which emit magnetism or
electrical interference
• High-voltage electric cables, railway lines /
overhead cables, airports, and transmission
facilities.
• Electrical appliances and OA equipment
• Mobile telephones in the process of calling/
transmitting
• Mobile telephone base stations
etc.